Cisco 7906G Administration Guide

D-3
Cisco Unified IP Phone 7906G and 7911G Administration Guide for Cisco Unified CallManager 5.1
OL-11515-01
Appendix D Technical Specifications
Network and Access Port Pinouts
Access Port Connector
Table D-3 describes the access port connector pinouts.
Ta b l e D-2 Network Port Connector Pinouts
Pin Number Function
1 TD+
2 TD-
3 RD+
4 +48 Volts return
1
1. When used to receive power from an inline
power card in the Cisco Catalyst switch.
5 +48 Volts return
1
6 RD-
7 +48 Volts source
1
8 +48 Volts source
1
Ta b l e D-3 Access Port Connector Pinouts
Pin Number Function
1 RD+
2 RD-
3 TD+
4 Not Used
5 Not Used
6 TD-
7 Not Used
8 Not Used

Cisco 7906G Specifications

General

Brand	Cisco
Model	7906G
Category	IP Phone
Language	English